Narrator -

A narrator functions as the storyteller and organizer of words, adopting specific roles based on the story's needs:

Tells the story from their own perspective using "I." They may be the protagonist or an observer reporting on another character's life to add credibility. Reliable vs. Unreliable Narrator: narrator

share accurate information in good faith. A narrator functions as the storyteller and organizer

Truth and lies in fiction—how to write an unreliable narrator narrator